baber/WOPTO huggingface dataset:
Patent JP-H11286731-A (JP)
Title: Horizontal type continuous heat treatment furnace for grain silicon steel sheet
Inventor: MATSUURA YASUO
IPC: C21D9/46
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To decrease the number of the hearth rolls to be installed and to reduce the equipment cost by specifying the diameters and disposition pitches of the hearth rolls disposed in a zone where a material to be annealed is heat- treated at a specific in-furnace temp. to be in a specific range and disposing motors for driving the hearth rolls via joints for every hearth roll and a drive controller. SOLUTION: The diameter D of the hearth rolls 2 disposed in the zone where the material 10 to be annealed is soaked in a region above 800 deg.C is specified 150 to 300 mm and the disposition pitches P1 , P2 , P3 ,... of the hearth rolls 2 are specified to over 1500 mm to <= 4500 mm. A system to independently drive each of the respective hearth rolls by connecting on piece each of the respective hearth rolls via the joint to one unit of the motor by changing to the chain driving method is adopted so as not to promote the wear of the hearth rolls 2. The drive controller computes the rotating speed subjected to roll diameter correct by each of the respective hearth rolls with respect to a hearth roll reference speed command meeting the line speed and controls the rotational speed by each of the respective hearth rolls.
Patent JP-S5713899-A (JP)
Title: Piezoelectric speaker
Inventor: MORIKAWA EIJI
IPC: H04R17/00
Filed: 1980-06-27
Abstract: PURPOSE:To decrease the number of processes and that of parts by making the bottom of a frame thin and by constituting a piezoelectric diaphragm through adhering a piezoelectric material plate to the thin bottom surface. CONSTITUTION:The bottm of a frame 10 in the shape of a frustum of a circular cone is made thinner than any other part. To this thin bottom surface 11, a piezoelectric material plate 12 is adhered, and this material plate 12 and the bottom surface 11 of the frame 10 constitute a piezoelectric diaphragm 13. Then, the peak part of cone paper 14 is adhered to the center part of the diaphragm 13, and its circumferential edge is stuck to the opening edge part of the frame 10. Consequently, the need to adhere a metallic plate, differing from the frame, to the frame is eliminated and the frame is of one-body constitution, thereby decreasing the number of parts. Further, variance in characteristics depending upon the adhesion condition is eliminated and stable characteristics are obtained.
Patent JP-S602544-A (JP)
Title: Compensating device for skew of paper
Inventor: KAI HIDETAKA
IPC: B65H9/00
Filed: 1983-05-20
Abstract: PURPOSE:To precisely correct the skew of a paper, by obtaining the turning angle of the paper gripped by a gripper on the paper preceding side in accordance with the skew angle of the paper detected by a sensor so that the retarding side of the paper is conveyed by a slip roll, based upon the turning angle until the paper is set in its normal condition. CONSTITUTION:When the preceding side of a paper 10 is gripped by a gripper 4 so that the advance of the paper is temporarily stopped, the retarding side of the paper 10 is turned in the direction of the arrow B under conveying force by a slip roll 3 and a drive roll 3' to corret the skew of the paper 10. The angle of this correction is determined by the skew angle of the paper 10 detected by a sensor 2, and an encoder 8 and a photo-interruptor 9 which are provided to the shaft 7 of the lower rotary plate 5 of a gripper 4 carried by a solenoid 6 which is firstly operated, convert the rotation of the shaft 7 into a pulse signal, and transmit it to a controller. When the rotation of the shaft 7 conincedes with the value corresponding the skew angle of the paper 10 detected by the sensor 2, a solenoid 6 for a gripper 4 on the unoperated side is operated to hold the paper 10 between a pair of rotary plates 5 to complete the correction of skew of the paper 10.
Patent JP-H04319541-A (JP)
Title: Optical head device
Inventor: ISHIBASHI HIROMICHI
IPC: G11B7/125
Filed: 1991-04-19
Abstract: PURPOSE:To obtain the sub-ray without deteriorating the optical efficiency by providing a dichroic mirror for allowing light subjected to frequency conversion by a higher harmonic element to transmit through and a diffraction element. CONSTITUTION:A laser beam L0 transmits through a dichroic mirror 2, and thereafter, is made incident on an optical higher harmonic element 3, and a part thereof is converted to a double higher harmonic beam MO. This beam MO transmits through a dichroic mirror 4 and reaches an objective lens as a principal ray. An unconverted component in the laser beam MO is reflected by the mirror 4 and reaches a diffraction element 5. As a result, the diffraction element 5 generates two pieces of sub-rays. This sub-ray L1 is reflected by the mirror 4 again and made reincident on the optical higher harmonic element 3, and a part thereof is converted to a double higher harmonic M1. This double higher harmonic M1 is reflected by the mirror 2, and also, transmits through the mirror 4 and reaches the objective lens.
Patent JP-H08285159-A (JP)
Title: Pipe joint
Inventor: TANETANI YOSHIMI
IPC: F16L37/091
Filed: 1995-04-13
Abstract: PURPOSE: To easily mount and demount a fluid tube by bringing a swelling part into contact with a guide means when a chuck slidingly moves in the prescribed direction inside of the guide means, and inserting locking parts into the fluid tube by being displaced inward in the radial direction. CONSTITUTION: A guide member 38 in which recessed parts 48a to 48d are defined is inserted into a main body part 12 of a pipe joint 10, and a chuck 54 is slidably arranged inside its guide member 38. Swelling members 60a to 60d diametrially expanded outward in the radial direction are extendedly formed in the circumferential direction on its chuck 54, and locking parts 62a to 62d to be diametrically contracted in a taper shape are formed under the swelling parts 60a to 60d. When its chuck 54 slidingly moves in the prescribed direction inside of the guide member 38, the swelling parts 60a to 60d are brought into contact with the guide member 38, and the locking parts 62a to 62d are inserted into a fluid tube 76 by being displaced inward in the radial direction. Therefore, the fluid tube 76 can be easily mounted and demounted.
Patent JP-H05118747-A (JP)
Title: Refrigerator
Inventor: AKASHI IZUMI
IPC: H05B37/02
Filed: 1992-04-09
Abstract: PURPOSE:To cause an interior part of a refrigerator to be seen to have a wide area and a deep depth by a method wherein brightness of each of the surfaces in the refrigerator and the rear surface of the refrigerator is made variable. CONSTITUTION:A refrigerator has lighting fixtures 1a, 1b for use in illuminating an entire inner wall surface of a door of the refrigerator, a lighting fixture 2 for use in illuminating an entire floor surface within the refrigerator, a lighting fixture 3 for use in illuminating an entire ceiling surface within the refrigerator, a lighting fixture 4 for use in illuminating an entire deep wall surface within the refrigerator, lighting fixture 5a, 5b for use in illuminating an entire side wall within the refrigerator, a lighting fixture 6 for use in illuminating a rear surface of the refrigerator out of it, a power supply 15 for use in supplying electrical power to the lighting fixtures 1a, 1b, 2, 3, 4, 5a, 5b and 6 and a lighting control part 16 connected between the lighting fixture and the power supply part 15. When the door is released to open, a brightness ratio between a part comprising inner wall surfaces 8a, 8b of the door, the floor surface within the refrigerator, the ceiling surface 10 in the refrigerator, inner deep wall surface 11 of the refrigerator, and side surfaces 12a, 12b of the refrigerator, and the rear surface 13 of the refrigerator is more than 3:1 under a lighting light from the lighting fixture.
Patent JP-S59214544-A (JP)
Title: Microhole drilling apparatus
Inventor: SATOU TAKEO
IPC: B23Q17/24
Filed: 1983-05-19
Abstract: PURPOSE:To enable electric discharge machining of microholes positioned with high precision, free from parallax error and without any contact, by positioning and drilling holes while observing a work-piece under a microscope located in the conjugate position with a slide table. CONSTITUTION:A workpiece 1 is set in the work pan 2, while a slide table 14 is moved until it bears on the left side stopper 31 and locked there. In such a condition, the workpiece 1 is located approximately below a machining electrode 4, where it is given a drilling process one time. In the next step, the electrode 4 is lifted and the table 14 is slided until it bears on the stopper 32 to be locked there by magnetic force. Nox, the workpiece 1 is located approximately below the microscope 12. The microscope 12 is moved by three directional slides 21a, 21b and 21c which are provided on the holder 20, so as to allow the cross point of the reticle 15 to coincide with the center of the drilled hole. Then, the slides 17, 29 are moved by means of feeding screws 18, 13 so as to adjust the drilled position to coincide with the cross point of the reticle 15 of the microscope 12. Drilling is carried out while applying the table 14 against the stopper 31.
Patent JP-H02266319-A (JP)
Title: Rocking driving device
Inventor: NAGANO YUJI
IPC: G21K5/02
Filed: 1989-04-07
Abstract: PURPOSE:To easily alter a speed variation pattern by varying the rotational speed of the input of a motion converting mechanism as a function of the rocking displacement of a reflecting mirror while synchronizing it with the rocking displacement. CONSTITUTION:This device is provided with the reflecting mirror 1 which rocks around a shaft 2, as a center a connecting rod 3 connected to one end 1a of the reflecting mirror 1 through a rotatable connecting node 3a, a crank 4 which is coupled through a rotatable connecting node 3b at the other end of the connecting rod 3, and a motor 6 with an encoder which rotates the rotary shaft 5 of the crank 4. When the mechanism part is in operation, the rotary shaft 5 is rotated by the motor 6 and the crank 4 is rotated by the rotation. The connecting rod 3 is put in linear motion by the rotation of the crank 4 and the reflecting mirror 1 is rocked. Consequently, the speed variation pattern is altered easily and frequently.
Patent JP-H09279868-A (JP)
Title: Module designed residence
Inventor: KANBE HIDEKI
IPC: G09B25/04
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To unify the height module of the internal appearance of windows at all times by equalizing floor levels in each floor to the height of a sash sections which is the combination of the lower frames of the sashes of the windows and throating materials, etc. SOLUTION: In a residence having a horizontal module A=300mm and a roof pitch, C/10=2/3, vertical modules dimensions B are set at B=300×2/3=200mm. A floor level F1 from a floor-height reference point, that is, height F up to a floor 5, is equalized to height dimensions L from the break point of the vertical module dimensions of a sash section which is the combination of a sash lower frame 11 in a window 10 and a throating material 12, etc., installed to the sash lower frame 11 section. The F is made constant at all times regardless of a stair number. Since height from the floor 5 to the window 10 reaches B×n or B/n1×n2 as the height of an external wall under the window at all times at that time, the height of internal appearance can also be modularized.
Patent JP-S61247321-A (JP)
Inventor: ABE KAZUHIKO
IPC: A01G9/24
Filed: 1985-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02267027-A (JP)
Title: Transmission device of tractor
Inventor: KAWAGUCHI HIROMICHI
IPC: B60K17/28
Filed: 1989-04-07
Abstract: PURPOSE:To lower the center of gravity by installing a steering shaft on the top of a transmission case, and disposing a traveling input shaft and a traveling transmission shaft of a traveling transmission device over the lower periphery of the steering shaft, the power intake input shaft and a power intake transmission shaft of a power intake transmission device respectively at the lower part. CONSTITUTION:A transmission device in a transmission case 2 is provided with a traveling transmission device 7 which travels by transmitting wheels and a power intake transmission device 9 which works by transmitting a working device mounted on a vehicle body and so on. The device 7 is driven by inputted power into a traveling input shaft 8 to transmit rear wheels, front wheels 4 and so on through a transmission gear installed on traveling transmission shafts 16, 17 and so forth. Power is inputted into a power intake shaft 10 to give transmission from the power intake shaft to the working device through the transmission gear and so on installed on a power transmission shaft 18. A steering shaft 6 rotated by a steering handle 3 is installed on the top of the case 2, and through the steering shaft 6 the front wheels 4 or rear wheels of the steering wheel are steered interlockingly.
Patent JP-H0663502-A (JP)
Title: Surface-treated aluminum sheet
Inventor: KADA YOSHIMI
IPC: C09D175/04
Filed: 1993-04-15
Abstract: PURPOSE:To efficiently obtain a surface-treated aluminum sheet with the electrodeposition coating film hardly damaged and without causing a nonuniform coating by furnishing a sparingly-soluble chromate film on both sides of an aluminum sheet and coating the chromate film with a specified coating composition as a solid film. CONSTITUTION:An aluminum sheet used as the automobile parts along with a steel sheet is surface-treated. In this case, a sparingly-soluble chromate film is formed on both sides of the sheet at 2 10-150mg/m<2> as the first layer, and the chromate film is coated with a specified coating composition in 0.01-2mum thickness as a solid film and second film. The composition is obtained by incorporating >=30wt.% of a bisphenol-type epoxy resin having 300-10,000 number average mol.wt. and 10-50wt.% of a coating solid component consisting of at least one kind of curing agent selected from the group consisting of a polyisocyanate, etc., a fumed silica having 0.1-110mum average grain diameter and PE wax into a ketonic org. solvent.
Patent JP-H02266709-A (JP)
Title: Hybrid integrated circuit
Inventor: MIZU YASUYUKI
IPC: H03H11/12
Filed: 1989-04-07
Abstract: PURPOSE:To suppress the appearance of a noise in output without providing a dedicated filter circuit by providing an electrode for feedback which applies feedback from a circuit behind a third active circuit to the circuit before a second active circuit at a substrate. CONSTITUTION:The electrode 10 for feedback which applies weak feedback from the active circuit 3 to the active circuit 1 is provided at a part on the substrate and extending in the neighborhood from a first active circuit 1 to the third active circuit 3. The noise N can be blocked by the active circuits 3-5 by aligning the frequency of the noise N generated at the active circuits 3-5 with the attenuation area of at least one of the active circuits 3-5 that are filter circuits by adjusting a feedback quantity. In such a way, it is possible to suppress the appearance of the noise of specific frequency generated in a hybrid integrated circuit in the output.
Patent JP-S63254730-A (JP)
Title: Coating method for resist
Inventor: KANEKO HIROSHI
IPC: B05C11/08
Filed: 1987-04-13
Abstract: PURPOSE:To uniformly form a resist film on a whole region of a substrate by positioning a substrate face on a radioactive ray from the center of a rotary shaft, disposing the substrate side in parallel with the shaft, and integrating the substrate with the shaft to spin coating it with a resist. CONSTITUTION:Two blade plates 7, 8 are provided in balance on a horizontal rotational shaft 6, and a substrate 2 is mounted on the plates 7, 8. The substrate 2 is contained at one side 9 of the plate 7, and not moved by a side clamper 10 and fastener 11 attached to the shaft 6. Then, a vessel 13 containing a resist 12 is raised to the top (an upward arrow), and immersed in a resist 12 with the substrate 2 kept attached to the plates 7, 8. Then, the plates are rotated at 180 deg., and the substrate 2 of opposite side is similarly processed. Thereafter, the vessel 13 is lowered to the bottom (downward arrow), and the substrate 2 is attached under predetermined conditions, and the plates 7, 8 are rotated. Thus, films having equal thickness can be formed in one direction.
Patent JP-S5213969-A (JP)
Title: Process for making ornament or display piece made of clay-like materia l containing mainly grain powder
Inventor: UMIKURA KOUHEI
IPC: A47G1/06
Filed: 1975-07-22
Abstract: PURPOSE: To provide process for making ornaments or display pieces having as its substrate clay-like material mainly containing grain powder, which is easy to mold, has good yield and a good coloring and designing effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63255650-A (JP)
Title: Apparatus for detecting abnormality of inner wall part of high temperature container
Inventor: KAWADA NORIYUKI
IPC: G01N25/72
Filed: 1987-04-13
Abstract: PURPOSE:To reduce the effect of wind and to enhance the detection accuracy of abnormality, by providing an infrared camera, a filter device and a memory device. CONSTITUTION:An infrared camera 1 is driven by a camera controller 2 to pick up the image of the outer surface of a high temp. container. The infrared image signal is subjected to addition averaging processing by an image smoothing device 3 to synthesize one digital image data. Further, the image data is passed through a filter device 10 to analyze frequency and, after low frequency component is cut by said device, said image data is inversely converted to re-synthesize the image. By this processing, the effect of wind is reduced. At the rising time of a plant, a reference signal preliminarily synthesized by the same processing is recorded on an image memory apparatus 7. A comparator 4 operates the difference between the reference image recorded on the apparatus 7 and the image data from the filter device 10. At this time, since the direction of a wind is irregular, this processing is repeated several times to synthesize a plurality of the image data of the difference with the reference image and said image data are subjected to additional averaging processing by a image smoothing processor 11. Further, the image data are differentially operated by a differentiation operator 5 and a flaw is judged by a flaw judge processor 6 to judge the kind, position and degree of abnormality to display the same.
Patent JP-H11354582-A (JP)
Title: Mounting structure for semiconductor chip
Inventor: MURAYAMA HIROSHI
IPC: H01L21/60
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of connection between a semiconductor chip and a wiring board and between the wiring board and a mounting board by relaxing thermal stress being applied to the wiring board. SOLUTION: In the structure for mounting a semiconductor chip 2 on a wiring pattern formed on a wiring board through flip-chip connection, a large number of electrode terminals are arranged on the surface of the semiconductor chip 2 where the electrode terminal are arranged. First electrode terminal group 3A is connected electrically with the wiring pattern 4C through an adhesive layer 5 and second electrode terminal group 3B is connected electrically with the wiring pattern 4C through an elastomer layer 6.
Patent JP-S62247182-A (JP)
Title: Electrostrictive vibrator pump device
Inventor: FURUKAWA TATSUYA
IPC: F04B9/00
Filed: 1986-04-17
Abstract: PURPOSE:To simplify the constitution, by regulating an output voltage of a pulse amplifier by a pump pressure indication inputting means and a first pulse signal generating means. CONSTITUTION:A first pulse signal generator is constituted of an oscillator 8 for generating a small-width pulse a having a fixed low frequency corresponding to a driving frequency of an electrostrictive vibrator and a monostable multivibrator 9a for setting a pressure time of the electrostrictive vibrator, which multivibrator 9a has a variable resistor 9b for indicating a pump pressure. The small-width pulse a is applied to a second monostable multivibrator 10a for setting a pressure time. A large-width pulse c generated from the second monostable multivibrator 10a and a high-frequency pulse d generated from a high-frequency oscillator 11 are applied to an AND gate 12. An output pulse e generated from the AND gate 12 and a large-width pulse b are applied through an OR gate 13 to an electrostrictive vibrator 4. Accordingly, the pump pressure may be regulated without using a high-voltage regulating circuit, thereby simplifying the constitution.
Patent JP-H09284981-A (JP)
Title: Automotive power supply apparatus
Inventor: TOKUNAGA MASAHIRO
IPC: H02H3/087
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To detect a layer short circuit in an automotive wiring and prevent a smoking or firing accident. SOLUTION: A power supply unit 10 is provided between a battery B and respective load units (50, etc.) such as a light control unit 50, etc. The power supply unit 10 is connected to the respective load units (50, etc.) through a multiplex signal line 80 and a consumption current Ia which is calculated in accordance with the operation states which are transmitted from the respective load units (50, etc.) through the multiplex signal line 80 and a supply current Ib from the battery B are monitored. If it is detected that the supply current Ib is excessive, the current supply to the load unit (50, etc.) from the battery B is cut off, so that a phenomenon such as a layer short circuit whose short- circuit state lasts only a very short time can be detected.
Patent JP-S5314662-A (JP)
Title: Method for decreasing nitrogen oxides concentration of combustion exhaust gas
Inventor: AZUKIBATA SHIGERU
IPC: B01D53/56
Filed: 1976-07-28
Abstract: PURPOSE: To reduce and remove NOx contained in exhaust gas without using catalyst at a low temperature range by adding urea and an oxidizing agent in a sufficient amount to decompose the urea into a combustion exhaust gas containing NOx in order to reduce the NOx in vapor phase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05291416-A (JP)
Title: Formation of multilayer interconnection
Inventor: SAITO MASAHIKO
IPC: H01L21/302
Filed: 1992-04-10
Abstract: PURPOSE:To reduce contact resistance between bottom layer wiring and top layer wiring by cleaning the surface of the bottom layer wiring by sputtering using Ar gas. CONSTITUTION:Al, etc., are deposited on a substrate using a sputtering device and bottom layer wiring 1 is formed. Then, organic material such as polyimide resin is applied so as to form a layer insulating film 2 and the film 2 is partially removed so as to expose the surface of the bottom layer wiring 1. Sputtering by Ar gas is performed in the sputtering device and the exposed surface of the bottom layer wiring 1 is cleaned. Sputtering using O2 plasma is performed in the same reacting room and a film 3 is removed. Then, top layer wiring material 4 is sputtered by Ar gas in other reacting room to deposit the material 4. Photolithographical etching is performed and top layer wiring 5 is formed.